The Nightforce UniMount is the ultimate mount for attaching to weapons with anintegral Mil-Std. 1913 flat top-type receiver. The Nightforce UniMount allows forquick removal of the scope for interfacing with different firearms - such as anAR-15 flat-top and Barrett .50cal. rails. These are manufactured to Mil-Std. 1913specifications and are CNC machined from 7075-T6,with beta series Titanium crossbolts and jaws. TheUniMount incorporates a built-in 20MOA taper tomaximize your rifles long-range capability and likeall Nightforce rings, the UniMount is 100% microradiusedand inside edges honed to prevent the ringsfrom scratching your scope tube.